diff --git a/pom.xml b/pom.xml
index 07764a8..0196f52 100644
--- a/pom.xml
+++ b/pom.xml
@@ -185,7 +185,7 @@
         <dependency>
             <groupId>io.smallrye.config</groupId>
             <artifactId>smallrye-config-source-yaml</artifactId>
-            <version>3.18.3</version>
+            <version>4.0.0</version>
         </dependency>
         <!-- be able to show images -->
         <dependency>